693770-902安捷伦Poroshell 120 EC-C18柱4um2.1x150mm
693970-902Poroshell 120 EC-C18色谱柱4.6x150mm,4um
695975-902安捷伦Poroshell EC-C18色谱柱2.7um4.6x100
693975-902Poroshell 120 EC-C18核壳柱2.7um4.6x150mm
683775-902Poroshell 120 SB-C18核壳柱2.1x150mm2.7um
685975-902安捷伦Poroshell 120 SB-C18柱2.7um4.6x100
683975-902Poroshell 120 SB-C18色谱柱2.7um4.6×150mm
186007395Waters CORTECS C18+ 2.7µm色谱柱2.1×50mm
186007117Waters CORTECS C18+色谱柱1.6um 2.1X50mm
186007407沃特世CORTECS C18+核壳柱2.7um 4.6×100mm
186007398Waters色谱柱CORTECS C18+核壳柱2.1X150mm
186007408Waters CORTECS C18+色谱柱2.7µm 4.6X150mm
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